Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hanno, JP ranks #3,871 worldwide for total patents filed all time, with 748 patents from 152 inventors. Leading employers of inventors based in Hanno, JP include Honda Motor Co., Olympus, Shindengen Electric Manufacturing Co..

Showing 1–50 of 152 inventors

Rank Inventor Primary Company Patents
1 Atsushi Ogasawara Honda Motor Co. 46
2 Yasuhiro Hasegawa Olympus 30
3 Mizue Kitada Shindengen Electric Manufacturing Co. 29
#4 Masao Maruyama Tsubakimoto Chain 22
#5 Yoshihiro Kamiyama Shindengen Electric Manufacturing Co. 21
#6 Masaharu Goto Keysight Technologies 20
#7 Takayuki Funamoto Tsubakimoto Chain 19
#8 Nobuyuki Yamamura Casio Computer Co. 18
#9 Soichiro Umeda Shindengen Electric Manufacturing Co. 17
#9 Nobuto Kozakura Tsubakimoto Chain 17
#11 Yoshihiko Kikuchi Canon 16
#12 Takao Uno Shin-Etsu Chemical Co. 15
#12 Kenji Sakaguchi Murata Manufacturing Co. 15
#12 Osamu Matsuzaki Shindengen Electric Manufacturing Co. 15
#15 Yuji Morinaga Shindengen Electric Manufacturing Co. 14
#16 Naohumi Ohashi Renesas Technology 13
#17 Makoto Kitade Taiho Pharmaceutical Co. 12
#18 Atsushi Kyutoku Shindengen Electric Manufacturing Co. 10
#18 Shigeru Kizaki Citizen Watch Co. 10
#20 Kenji Imafuku Shindaiwa Kogyo Co. 9
#20 Tomoaki Nishi Sanyo Electric Co. 9
#20 Nobuki Miyakoshi Shindengen Electric Manufacturing Co. 9
#20 Mitsumasa Sasaki Shindengen Electric Manufacturing Co. 9
#24 Koya Muyari Shindengen Electric Manufacturing Co. 8
#24 Tsuneji Takasugi Citizen Watch Co. 8
#24 Masami Shimamura Olympus 8
#24 Isao Ohki Shindengen Electric Manufacturing Co. 8
#24 Atsushi Mitamura Shindengen Electric Manufacturing Co. 8
#29 Kenji Uematsu Casio Computer Co. 7
#29 Hiroshi Oshino Shindengen Electric Manufacturing Co. 7
#29 Masaaki Tomita Shindengen Electric Manufacturing Co. 7
#29 Toyonaga Saito Tsubakimoto Chain 7
#29 Takao Fukushima Hitachi 7
#34 Chihoko Yoshimura Taiho Pharmaceutical Co. 6
#34 Katsuharu Kinoshita Honda Motor Co. 6
#34 Tomohiro Emura Taiho Pharmaceutical Co. 6
#37 Kazushi Nishizawa Mitsubishi Electric 5
#37 Shigekatsu Takino Tsubakimoto Chain 5
#37 Kimiyoshi Kobayashi Shindengen Electric Manufacturing Co. 5
#37 Ryohei Kotani Shindengen Electric Manufacturing Co. 5
#37 Tokihiko Iwakura Shindengen Electric Manufacturing Co. 5
#37 Shinji Shiraishi Chisso 5
#37 Keiko Yamane Taiho Pharmaceutical Co. 5
#37 Masaki Miyaji Tsubakimoto Chain 5
#37 Masato Itoi Shindengen Electric Manufacturing Co. 5
#37 Nobutaka Ishizuka Shindengen Electric Manufacturing Co. 5
#47 Masaru Wakatabe Shindengen Electric Manufacturing Co. 4
#47 Masato Washinosu Taiho Pharmaceutical Co. 4
#47 Yukio Tsuneki Kabushiki Kaisha Toshiba 4
#47 Shunji Kitamura Kabushiki Kaisha Toshiba 4